UML Modeling and Diagrams

What is the primary purpose of the deployment diagram in UML?

To capture the static features of a system
To represent the framework of the system
To represent the physical nodes of the system that form the hardware (correct)
To describe the interaction in the system

Which type of UML modeling captures the static features of a system?

Behavioral Modeling
Architectural Modeling
Deployment Modeling
Structural Modelling (correct)

What is the most widely used structural diagram in UML?

Use case diagrams
Interaction diagrams
Class diagram (correct)
Activity diagrams

Which type of UML modeling shows the dynamic nature of the system?

Behavioral Modeling (D) Signup and view all the answers

What is the architectural model in UML?

A blueprint of the entire system (D) Signup and view all the answers

Which diagram is used under architectural modeling in UML?

Package diagram (D) Signup and view all the answers

What is a primary purpose of reworking a class diagram on plain paper before creating a final version?

To make it correct and identify potential errors (A) Signup and view all the answers

What defines what objects of a class 'can do'?

Behavioral features (A) Signup and view all the answers

What is the purpose of the class name in the graphical representation of a class?

To identify the class (B) Signup and view all the answers

How should the class name be formatted in a class diagram?

In bold (B) Signup and view all the answers

What do the +, -, #, and ~ signs denote in a class diagram?

Visibilities of attributes (B) Signup and view all the answers

What is the general location of attributes in a class diagram?

Second partition (C) Signup and view all the answers

What is the primary focus of an object diagram?

The attributes of a set of objects and their relationships (C) Signup and view all the answers

When is an object diagram particularly useful for a developer?

When testing a class diagram for a specific use case (C) Signup and view all the answers

What is the difference between elements in a class diagram and an object diagram?

Class diagrams have abstract elements, while object diagrams have concrete elements (C) Signup and view all the answers

How are object attributes represented in an object diagram?

In a separate compartment with values assigned (C) Signup and view all the answers

What do links represent in an object diagram?

Instances of associations (B) Signup and view all the answers

What is the notation used to represent an object in an object diagram?

A rectangle with the object name and class underlined and separated by a colon (B) Signup and view all the answers

What is the primary purpose of an object diagram in UML?

To explore the behavior of a system at a point in time (A) Signup and view all the answers

What is the difference between a class diagram and an object diagram?

A class diagram shows classifiers, while an object diagram shows instances (A) Signup and view all the answers

What is implied by the values 12, 32, and 40 for orders in the given scenario?

These values are the number of orders at a particular moment (A) Signup and view all the answers

What is the relationship between a student and a course in the given scenario?

A student can take 0 or 1 courses, but a course can have many students (B) Signup and view all the answers

What is the notation used in object diagrams similar to?

Class diagram notation (D) Signup and view all the answers

What is the benefit of instantiating the model elements in a class diagram?

It allows to explore the behavior of a system at a point in time (B) Signup and view all the answers

What is the primary purpose of a component diagram?

To show the relationship between different components in a system (C) Signup and view all the answers

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